Print3D: cleanup unused variables and imports, fix unused operator

Pep8 cleanup
Remove unused variables and imports
Print3DCleanThin was registered even though it was just a stub
It would crash when called from the search menu
(TODO was not commented out)
Added an info message about multiple object selection - only the active
object is checked

1 files changed, 12 insertions, 10 deletions

diff --git a/object_print3d_utils/operators.py b/object_print3d_utils/operators.py
index 0ede00df..47d1f58b 100644
--- a/object_print3d_utils/operators.py
+++ b/object_print3d_utils/operators.py
@@ -24,13 +24,8 @@ import bpy
 import bmesh
 from bpy.types import Operator
 from bpy.props import (
-        StringProperty,
-        BoolProperty,
         IntProperty,
         FloatProperty,
-        FloatVectorProperty,
-        EnumProperty,
-        PointerProperty,
         )
 
 from . import (
@@ -102,7 +97,7 @@ class Print3DInfoArea(Operator):
             info.append(("Area: %s \"²" % clean_float("%.4f" % ((area * (scale ** 2.0)) / (0.0254 ** 2.0))), None))
         else:
             info.append(("Area: %s²" % clean_float("%.8f" % area), None))
- 
+
         report.update(*info)
         return {'FINISHED'}
 
@@ -117,9 +112,16 @@ def execute_check(self, context):
     self.main_check(obj, info)
     report.update(*info)
 
+    multiple_obj_warning(self, context)
+
     return {'FINISHED'}
 
 
+def multiple_obj_warning(self, context):
+    if len(context.selected_objects) > 1:
+        self.report({"INFO"}, "Multiple selected objects. Only the active one will be evaluated")
+
+
 class Print3DCheckSolid(Operator):
     """Check for geometry is solid (has valid inside/outside) and correct normals"""
     bl_idname = "mesh.print3d_check_solid"
@@ -333,6 +335,8 @@ class Print3DCheckAll(Operator):
 
         report.update(*info)
 
+        multiple_obj_warning(self, context)
+
         return {'FINISHED'}
 
 
@@ -594,7 +598,7 @@ class Print3DCleanThin(Operator):
     bl_options = {'REGISTER', 'UNDO'}
 
     def execute(self, context):
-        TODO
+        # TODO
 
         return {'FINISHED'}
 
@@ -644,7 +648,7 @@ class Print3DSelectReport(Operator):
             self.report({'WARNING'}, "Report is out of date, re-run check")
 
         # cool, but in fact annoying
-        #~ bpy.ops.view3d.view_selected(use_all_regions=False)
+        # bpy.ops.view3d.view_selected(use_all_regions=False)
 
         return {'FINISHED'}
 
@@ -768,8 +772,6 @@ class Print3DExport(Operator):
     bl_label = "Print3D Export"
 
     def execute(self, context):
-        scene = bpy.context.scene
-        print_3d = scene.print_3d
         from . import export
 
         info = []